Home / 58,137,246,687.34-80,244,327,895.62-37,865,218,494.58

Finding the Fourth Proportional to 58,137,246,687.34, 80,244,327,895.62 and 37,865,218,494.58

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Solution

The fourth proportional to 58,137,246,687.34, 80,244,327,895.62 and 37,865,218,494.58 is: 52,263,723,892.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,137,246,687.34 : 80,244,327,895.62 = 37,865,218,494.58 : x
  2. Step 2: Convert to fraction form
    58,137,246,687.34/80,244,327,895.62 = 37,865,218,494.58/x
  3. Step 3: Cross multiply
    58,137,246,687.34x = 80,244,327,895.62 × 37,865,218,494.58
  4. Step 4: Simplify right side
    58,137,246,687.34x = 3,038,469,008,718,372,012,032
  5. Step 5: Solve for x
    x = 3,038,469,008,718,372,012,032/58,137,246,687.34
  6. Step 6: Final answer
    x = 52,263,723,892.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.